发明名称 TONER AND MANUFACTURING METHOD OF TONER
摘要 PROBLEM TO BE SOLVED: To provide a toner that is obtained through granulation and drying in a hydrophobic medium, and achieves both a narrow particle size distribution and fixability.SOLUTION: There is provided a toner obtained through granulation and drying in a hydrophobic medium, where the toner contains a binder resin; the binder resin is composed of two or more types of binder resins having different contact angles (with respect to water), and the binder resin having the largest contact angle has a mass average molecular weight of 15,000 or less, and other binder resins have a mass average molecular weight of more than 15,000.
申请公布号 JP2015026053(A) 申请公布日期 2015.02.05
申请号 JP20140041248 申请日期 2014.03.04
申请人 RICOH CO LTD 发明人 MORIYA ITSUKI;MORIYA YOSHIHIRO;INOUE RYUTA;YAMAGUCHI TATSUKI
分类号 G03G9/087;B01J2/04;B01J2/28;G03G9/10 主分类号 G03G9/087
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